B.L Theraja <br/><br/>
A text book of Electrical Technology vol4 S.I units  :  Electronic Device and Circuits 
, [By] B.L Theraja 
 - 3rd 
 - New Delhi  S.Chand & Company PVT .LTD  2002 
<br/><br/><label>ISBN: </label>81-219-2667-x